Mark Obenhaus

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.

He's devoted his career to uncovering stories the powerful want buried. From My Lai to Abu Ghraib, dig into the life's work of journalist Seymour Hersh.

Pulitzer Prize-winning investigative reporter Seymour Hersh presents his first television investigation for Frontline. Nazir Ahmed Vaid was arrested in USA, but was released after 4 months, for a Pakistani alleged effort to procure components for their nuclear program.

Forty years after the assassination of John F. Kennedy, more than 80% of Americans still believe that Lee Harvey Oswald did not act alone. This documentary attempts to separate fact from conspiracy theories to get to the truth, employing stunning forensic technology that makes it possible for the first time to be an eyewitness to this crime of the century – to see precisely what happened that November day in Dallas.

A documentary on the music of Miles Davis which contains concert footage from the 1986 New Orleans Jazz Festival and interviews with Miles Davis, Bill Cosby, Keith Jarrett, Dizzy Gillespie, Gil Evans, George Benson, Wayne Shorter, Tony Williams and Robben Lee Ford. Music includes "Human Nature", "Al Jarreau, "Blues for Pablo", "Human Nature", "So What" and "Time After Time."

The creative processes of avant-garde composer Philip Glass and progressive director/designer Robert Wilson are examined in this film. It documents their collaboration on this tradition breaking opera.

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.

Explore the last 100 years of aviation history in unprecedented detail. From the Wright brothers first flight to the Apollo moon landings and beyond, the series highlights milestones in an industry defined by innovation.

He's devoted his career to uncovering stories the powerful want buried. From My Lai to Abu Ghraib, dig into the life's work of journalist Seymour Hersh.

He's devoted his career to uncovering stories the powerful want buried. From My Lai to Abu Ghraib, dig into the life's work of journalist Seymour Hersh.

Pulitzer Prize-winning investigative reporter Seymour Hersh presents his first television investigation for Frontline. Nazir Ahmed Vaid was arrested in USA, but was released after 4 months, for a Pakistani alleged effort to procure components for their nuclear program.

Forty years after the assassination of John F. Kennedy, more than 80% of Americans still believe that Lee Harvey Oswald did not act alone. This documentary attempts to separate fact from conspiracy theories to get to the truth, employing stunning forensic technology that makes it possible for the first time to be an eyewitness to this crime of the century – to see precisely what happened that November day in Dallas.

Forty years after the assassination of John F. Kennedy, more than 80% of Americans still believe that Lee Harvey Oswald did not act alone. This documentary attempts to separate fact from conspiracy theories to get to the truth, employing stunning forensic technology that makes it possible for the first time to be an eyewitness to this crime of the century – to see precisely what happened that November day in Dallas.

A documentary on the music of Miles Davis which contains concert footage from the 1986 New Orleans Jazz Festival and interviews with Miles Davis, Bill Cosby, Keith Jarrett, Dizzy Gillespie, Gil Evans, George Benson, Wayne Shorter, Tony Williams and Robben Lee Ford. Music includes "Human Nature", "Al Jarreau, "Blues for Pablo", "Human Nature", "So What" and "Time After Time."

The creative processes of avant-garde composer Philip Glass and progressive director/designer Robert Wilson are examined in this film. It documents their collaboration on this tradition breaking opera.

From the late 1920's through the '60's, Robert Moses built the bridges and highways, parks and parkways, tunnels and expressways of New York, as well as Lincoln Center and the United Nations. However, his public works exacted a human toll; tenements were razed and entire neighborhoods disappeared. This film tells the story of America's "master builder" and his fall from grace in the struggle between public order and individual liberty.

From the late 1920's through the '60's, Robert Moses built the bridges and highways, parks and parkways, tunnels and expressways of New York, as well as Lincoln Center and the United Nations. However, his public works exacted a human toll; tenements were razed and entire neighborhoods disappeared. This film tells the story of America's "master builder" and his fall from grace in the struggle between public order and individual liberty.

Steep traces the legacy of extreme skiing from its early pioneers to the daredevils of today.

California has long been known as a land of dreams - a place where visionaries come to innovate, create, entertain, fulfil their dreams and change the world. Dreamland tells the story of one day in the lives of a group of Californians who are pushing the bounds of the possible. They are entrepreneurs, daredevils, entertainers, scientists, politicians, chefs, and technologists.

A narrative film in cinema-verite style about the filmmaker's involvement with a man who stands almost motionless in and around New York's Grand Central Terminal. Raises questions about the relationship of the observer to the observed.

From producers Mark Obenhaus and Elizabeth Leiter, “The Abortion Divide” offers a window into the sometimes difficult and deeply personal choices women face with unplanned pregnancy – and examines the steadfast belief of the anti-abortion community that there should be no choice at all.

This FRONTLINE documentary was first broadcast on PBS on April 18, 1983. It was filmed at a clinic in Chester, Pa., a small city which at that time had a 30% unemployment rate. The clinic was chosen because it was representative of abortion clinics in the United States. The clinic also offered individual counseling in which the reasons behind the decision are explored. During their five months at the clinic, the film's producers met with hundreds of women. The two whose abortions are shown in this film are single, white and young -- as are the majority of women who have had abortions in the United States over the past 30 years.

No synopsis available yet.